CN217130509U - Copper lid that sealing performance is good - Google Patents

Abstract

The utility model relates to a copper lid that sealing performance can be good, including the lid, the welding of lid bottom has the fixed plate, and the welding of fixed plate bottom has the screwed pipe, has seted up the draw-in groove on the screwed pipe outer wall, and the inside joint of draw-in groove has the sealing washer, screwed pipe bottom fixedly connected with slide bar, and the cover has the second spring on the slide bar, and sliding connection has the fixture block on the slide bar, and fixture block one end fixed connection is on the second spring, the utility model has the advantages of it is following: the sealing performance of the device is improved by using two layers of sealing rings, and the fixture block is extruded by using the second spring to move along the sliding rod, so that the device is convenient to fix; the piston is extruded by the first spring, so that the change of the internal pressure of the device is facilitated, and the deformation of the device is prevented; the clamping block is driven to move through the handle, so that the clamping block is conveniently clamped on the outer wall of the device, and the device is conveniently installed and fixed; the flow of the fluid drives the fan blades to rotate, so that the fan blades brush the filter screen to prevent impurities from entering.

Description

Copper lid that sealing performance is good

Technical Field

The utility model relates to a hardware equipment technical field, concretely relates to copper lid that sealing performance can be good.

Background

The copper cover is a hardware fitting, is mainly made of copper material, and is manufactured by using a machining mode and is used for being installed on a valve.

The sealing performance of the existing copper cover is poor, leakage is easy to generate in the using process, the use of the device is influenced, a pressure reducing structure is lacked in the device, the device is easy to damage when being impacted, especially, the device is easy to deform when the pressure is changed rapidly, the device is more troublesome to disassemble and assemble, and the rapid installation of the device is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that current copper lid sealing performance is relatively poor, produces easily in the use and reveals, leads to influencing the use of device, provides a copper lid that sealing performance can be good now, through using two-layer sealing washer, increases the sealing performance of device, through using second spring extrusion fixture block for the fixture block removes along the slide bar, and the device of being convenient for is fixed.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a copper lid that sealing performance can be good, includes the lid, the welding of lid bottom has the fixed plate, the welding of fixed plate bottom has the screwed pipe, the draw-in groove has been seted up on the screwed pipe outer wall, the inside joint of draw-in groove has the sealing washer, screwed pipe bottom fixedly connected with slide bar, the cover has the second spring on the slide bar, sliding connection has the fixture block on the slide bar, fixture block one end fixed connection is on the second spring.

As a preferred technical scheme of the utility model, the inside hold up tank of having seted up of lid, hold up tank inner chamber bottom fixedly connected with stopper, set up big end down's recess in the middle of the stopper, the first spring of hold up tank inner chamber top fixedly connected with, hold up tank inner wall one end fixedly connected with piston is kept away from to first spring, extrudees the piston through using first spring, is convenient for deal with the change of device internal pressure, prevents that the device from warping.

As a preferred technical scheme of the utility model, the equal threaded connection in the inside both ends of fixed plate has the threaded rod, the threaded rod passes fixed plate one end fixedly connected with handle, threaded connection has the grip block on the threaded rod, the grip block is the arc structure, drives the grip block through the handle and removes, and the centre gripping of being convenient for is at the device outer wall, the installation and the fixed of the device of being convenient for.

As a preferred technical scheme of the utility model, screwed pipe bottom fixedly connected with mount, the inside adhesion of mount has the filter screen, it is connected with the flabellum to rotate in the middle of the mount, the flabellum is close to filter screen one end adhesion and has the cleaning brush, and it is rotatory to drive the flabellum through fluidic flow for the filter screen is brushed to the flabellum, prevents that impurity from getting into.

As an optimal technical scheme of the utility model, draw-in groove quantity is two, two the draw-in groove all is in screwed pipe outer wall bottom, the sealing washer is rubber materials and makes, increases the sealing performance of device.

The utility model has the advantages of it is following: the sealing performance of the device is improved by using two layers of sealing rings, and the fixture block is extruded by using the second spring to move along the sliding rod, so that the device is convenient to fix; the piston is extruded by the first spring, so that the change of the internal pressure of the device is facilitated, and the deformation of the device is prevented; the clamping block is driven to move through the handle, so that the clamping block is conveniently clamped on the outer wall of the device, and the device is conveniently installed and fixed; the flow of the fluid drives the fan blades to rotate, so that the fan blades brush the filter screen to prevent impurities from entering.

Drawings

Fig. 1 is a schematic front sectional view of a copper cap with good sealing performance according to a preferred embodiment of the present invention;

fig. 2 is a schematic view of the bottom structure of a copper cap with good sealing performance according to a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of a copper cap with good sealing performance according to a preferred embodiment of the present invention;

fig. 4 is a schematic perspective view of a fixture block of a copper cap with good sealing performance according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a cover body; 2. a storage tank; 3. a limiting block; 4. a first spring; 5. a piston; 6. a fixing plate; 7. a threaded rod; 8. a handle; 9. a clamping block; 10. a threaded pipe; 11. a card slot; 12. a seal ring; 13. a slide bar; 14. a second spring; 15. a clamping block; 16. a fixed mount; 17. a filter screen; 18. a cleaning brush.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Please refer to fig. 1-4 in combination, the utility model relates to a copper lid that can seal can the performance well, including lid 1, the welding has fixed plate 6 in lid 1 bottom, the welding has screwed pipe 10 in fixed plate 6 bottom, through using screwed pipe 10, be convenient for the installation and the dismantlement of device, draw-in groove 11 has been seted up on the screwed pipe 10 outer wall, the inside joint of draw-in groove 11 has sealing washer 12, there is sealing washer 12 through the inside joint of draw-in groove 11, be convenient for the sealed of device, prevent revealing, screwed pipe 10 bottom fixedly connected with slide bar 13, slide bar 13 is last to overlap there is second spring 14, sliding connection has fixture block 15 on slide bar 13, fixture block 15 one end fixed connection is on second spring 14, promote fixture block 15 through second spring 14 and remove along slide bar 13, be convenient for the joint of device.

Wherein, 1 inside holding vessel 2 of having seted up of lid, the first spring 4 of 2 inner chamber tops fixedly connected with of holding vessel, the fixedly connected with piston 5 in 4 bottoms of first spring, and holding vessel 2 prevents that piston 5 from shifting out at 5 bottom fixedly connected with stoppers 3 of piston, through using stopper 3 restriction piston 5's removal, uses first spring 4 extrusion piston 5, prevents that pressure from leading to the deformation of lid 1 greatly.

Wherein, 6 inside threaded connection of fixed plate has threaded rod 7, 7 quantity of threaded rod are two, and two threaded rod 7 be threaded connection respectively at 6 both ends of fixed plate, and two threaded rod 7 pass the equal fixedly connected with handle 8 of 6 one ends of fixed plate, have seted up anti-skidding line on the handle 8, and threaded rod 7 is in 6 one end threaded connection of fixed plate and has grip block 9, and arc grip block 9 passes fixed plate 6, drives grip block 9 through rotating handle 8 and removes the clamping device of being convenient for.

Wherein, screwed pipe 10 bottom fixedly connected with mount 16, mount 16 are cross structure, and mount 16 divides into four parts through cross structure with the bottom, and the inside equal fixedly connected with filter screen 17 of four parts prevents that impurity from getting into, and cross mount 16 middle part is rotated and is connected with flabellum 18, and flabellum 18 is close to filter screen 17 one end adhesion and has the cleaning brush, drives through the fluid and to make flabellum 18 rotatory, the cleanness of the filter screen 17 of being convenient for.

Specifically, firstly, the bottom of the threaded pipe 10 is inserted into the device, the second spring 14 is extruded through the clamping block 15, the clamping block 15 moves along the sliding rod 13, the clamping block 15 is connected to the device in a clamped mode, the threaded pipe 10 is connected to the device in a threaded mode through rotation, two sealing rings 12 are arranged on the threaded pipe 10, the sealing performance of the device is improved, then the handle 8 is rotated, the handle 8 drives the threaded rod 7 to rotate, the clamping block 9 connected with the threaded rod 7 through threads moves, the clamping block is conveniently connected with the outer wall of the mounting structure in a clamped mode, then when fluid passes through the device, the fan blades 18 are driven to rotate, the filter blades 18 brush the filter screen 17, impurities are prevented from adhering to the filter screen 17, finally the piston 5 is pushed to operate through the fluid, the first spring 4 is extruded, the pressure directly applied to the cover body 1 is reduced, and the deformation of the cover body 1 is prevented.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (5)

1. The utility model provides a copper lid that sealing performance can be good, a serial communication port, including lid (1), lid (1) bottom welding has fixed plate (6), fixed plate (6) bottom welding has screwed pipe (10), draw-in groove (11) have been seted up on screwed pipe (10) outer wall, draw-in groove (11) inside joint has sealing washer (12), screwed pipe (10) bottom fixedly connected with slide bar (13), the cover has second spring (14) on slide bar (13), sliding connection has fixture block (15) on slide bar (13), fixture block (15) one end fixed connection is on second spring (14).

2. The copper cover with good sealing performance according to claim 1, wherein the storage tank (2) is arranged inside the cover body (1), the bottom of the inner cavity of the storage tank (2) is fixedly connected with the limiting block (3), a groove with a small upper part and a large lower part is arranged in the middle of the limiting block (3), the top of the inner cavity of the storage tank (2) is fixedly connected with the first spring (4), and one end, far away from the inner wall of the storage tank (2), of the first spring (4) is fixedly connected with the piston (5).

3. The copper cover with good sealing performance as claimed in claim 1, wherein a threaded rod (7) is connected to both ends of the inside of the fixing plate (6) in a threaded manner, the threaded rod (7) penetrates through one end of the fixing plate (6) and is fixedly connected with a handle (8), a clamping block (9) is connected to the threaded rod (7) in a threaded manner, and the clamping block (9) is of an arc-shaped structure.

4. The copper cover with good sealing performance according to claim 1, wherein a fixing frame (16) is fixedly connected to the bottom of the threaded pipe (10), a filter screen (17) is adhered to the inside of the fixing frame (16), a fan blade (18) is rotatably connected to the middle of the fixing frame (16), and a cleaning brush is adhered to one end, close to the filter screen (17), of the fan blade (18).

5. The copper cover with good sealing performance as claimed in claim 1, wherein the number of the clamping grooves (11) is two, the two clamping grooves (11) are both located at the bottom of the outer wall of the threaded pipe (10), and the sealing ring (12) is made of rubber material.

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